FITS OVER CAB: Add additional storage for ladders and longer cargo such as pipes, construction materials and more ACCOMMODATES MULTIPLE BOX TRUCK HEIGHTS: Rack measures 66" W x 160" L; height adjusts from 21" to 30" for a more tailored fit TRANSPORT UP TO 1,000 LBS. OF ADDITIONAL GEAR: Extended rack design is suitable for ladders, lumber, trim, PVC pipes and project materials; reduces number of trips by having all materials on hand MULTIPLE TIE-DOWN POINTS: 5" guard rails and four integrated tie-down cleats for added security POWDER-COATED STEEL CONSTRUCTION: Durable steel rack is powder-coated for sleek finish and increased protection against corrosion; hardware included Designed for service pickup trucks with boxes, the Elevate Outdoor Steel Universal Service Truck Rack holds equipment and materials up to 1,000 lbs. when the cargo length is prohibitive for the cabin or boxes. Manufactured from durable, powder-coated steel, it is height adjustable from 21” to 30” to accommodate varied box heights. Four integrated tie-down cleats make it easy to secure your load, and 5" guard rails keep horizontal cargo from slipping off the side. The rack can be mounted on the top of the boxes, on front or rear panels, or other location depending on the truck’s box setup. Usage Guidelines - The rear crossbar cannot be removed as this will affect the structural integrity of rack.